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authorBrad Smith <brad@cvs.openbsd.org>2014-08-25 07:08:35 +0000
committerBrad Smith <brad@cvs.openbsd.org>2014-08-25 07:08:35 +0000
commit1508da3fb773e0bcfe24d213c14dcad7c602f3f1 (patch)
treed963c117319ef5388cfb41cebde390014f652e84 /usr.sbin/bind/bin/named/sortlist.c
parentd8714f9b958c8003e1762f929e8b6d25b01e2554 (diff)
Start removing unused documentation and the server and related binaries source
code.
Diffstat (limited to 'usr.sbin/bind/bin/named/sortlist.c')
-rw-r--r--usr.sbin/bind/bin/named/sortlist.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/usr.sbin/bind/bin/named/sortlist.c b/usr.sbin/bind/bin/named/sortlist.c
deleted file mode 100644
index c25c0b6774c..00000000000
--- a/usr.sbin/bind/bin/named/sortlist.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
- * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
- * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $ISC: sortlist.c,v 1.5 2001/03/26 23:36:00 gson Exp $ */
-
-#include <config.h>
-
-#include <isc/mem.h>
-#include <isc/util.h>
-
-#include <dns/acl.h>
-#include <dns/result.h>
-
-#include <named/globals.h>
-#include <named/server.h>
-#include <named/sortlist.h>
-
-ns_sortlisttype_t
-ns_sortlist_setup(dns_acl_t *acl, isc_netaddr_t *clientaddr, void **argp) {
- unsigned int i;
-
- if (acl == NULL)
- goto dont_sort;
-
- for (i = 0; i < acl->length; i++) {
- /*
- * 'e' refers to the current 'top level statement'
- * in the sortlist (see ARM).
- */
- dns_aclelement_t *e = &acl->elements[i];
- dns_aclelement_t *matchelt = NULL;
- dns_acl_t *inner;
-
- if (e->type != dns_aclelementtype_nestedacl)
- goto dont_sort;
-
- inner = e->u.nestedacl;
-
- if (inner->length < 1 || inner->length > 2)
- goto dont_sort;
-
- if (inner->elements[0].negative)
- goto dont_sort;
-
- if (dns_aclelement_match(clientaddr, NULL,
- &inner->elements[0],
- &ns_g_server->aclenv,
- &matchelt)) {
- if (inner->length == 2) {
- dns_aclelement_t *elt1 = &inner->elements[1];
- if (elt1->type == dns_aclelementtype_nestedacl)
- *argp = elt1->u.nestedacl;
- else if (elt1->type == dns_aclelementtype_localhost &&
- ns_g_server->aclenv.localhost != NULL)
- *argp = ns_g_server->aclenv.localhost;
- else if (elt1->type == dns_aclelementtype_localnets &&
- ns_g_server->aclenv.localnets != NULL)
- *argp = ns_g_server->aclenv.localnets;
- else
- goto dont_sort;
- return (NS_SORTLISTTYPE_2ELEMENT);
- } else {
- INSIST(matchelt != NULL);
- *argp = matchelt;
- return (NS_SORTLISTTYPE_1ELEMENT);
- }
- }
- }
-
- /* No match; don't sort. */
- dont_sort:
- *argp = NULL;
- return (NS_SORTLISTTYPE_NONE);
-}
-
-int
-ns_sortlist_addrorder2(isc_netaddr_t *addr, void *arg) {
- dns_acl_t *sortacl = (dns_acl_t *) arg;
- int match;
-
- (void)dns_acl_match(addr, NULL, sortacl,
- &ns_g_server->aclenv,
- &match, NULL);
- if (match > 0)
- return (match);
- else if (match < 0)
- return (INT_MAX - (-match));
- else
- return (INT_MAX / 2);
-}
-
-int
-ns_sortlist_addrorder1(isc_netaddr_t *addr, void *arg) {
- dns_aclelement_t *matchelt = (dns_aclelement_t *) arg;
- if (dns_aclelement_match(addr, NULL, matchelt,
- &ns_g_server->aclenv,
- NULL)) {
- return (0);
- } else {
- return (INT_MAX);
- }
-}
-
-void
-ns_sortlist_byaddrsetup(dns_acl_t *sortlist_acl, isc_netaddr_t *client_addr,
- dns_addressorderfunc_t *orderp,
- void **argp)
-{
- ns_sortlisttype_t sortlisttype;
-
- sortlisttype = ns_sortlist_setup(sortlist_acl, client_addr, argp);
-
- switch (sortlisttype) {
- case NS_SORTLISTTYPE_1ELEMENT:
- *orderp = ns_sortlist_addrorder1;
- break;
- case NS_SORTLISTTYPE_2ELEMENT:
- *orderp = ns_sortlist_addrorder2;
- break;
- case NS_SORTLISTTYPE_NONE:
- *orderp = NULL;
- break;
- default:
- UNEXPECTED_ERROR(__FILE__, __LINE__,
- "unexpected return from ns_sortlist_setup(): "
- "%d", sortlisttype);
- break;
- }
-}
-